package com.gxuwz.aspect;

import org.aspectj.lang.JoinPoint;
import org.aspectj.lang.annotation.*;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Component;
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;

import javax.servlet.http.HttpServletRequest;

/**
 * Created by h on 2017/12/4.
 */
@Aspect
@Component
public class HttpAspect {

    private static final Logger logger = LoggerFactory.getLogger(HttpAspect.class);

    @Pointcut("execution(public * com.gxuwz.controller.*.*(..))")
    public void log(){

    }

    @Before(value = "log()")
    public void doBefore(JoinPoint joinPoint){
        ServletRequestAttributes attributes = (ServletRequestAttributes)RequestContextHolder.getRequestAttributes();
        HttpServletRequest request = attributes.getRequest();

        // url
        logger.info("url = {}",request.getRequestURI());
        // method
        logger.info("method = {}",request.getMethod());
        // ip
        logger.info("ip = {}",request.getRemoteAddr());
        // 类方法
        logger.info("class_method = {}",joinPoint.getSignature().getDeclaringTypeName()+"."+joinPoint.getSignature().getName());
        // 参数
        logger.info("args = {}",joinPoint.getArgs());
    }

    @After(value = "log()")
    public void doAfter(){

    }

    @AfterReturning(returning = "object",pointcut = "log()")
    public void doAfterReturning(Object object){
        logger.info("object = {}",object);
    }

}
